Star field showing M31, Andromeda and M33, the Pinwheel in Triangulum
Star field showing M31, Andromeda and M33, the Pinwheel in Triangulum. The red is f-region atmospheric airglow coupled with some red and green aurora near the soon to rise sun with streaking city lights.
Image Credit: NASA/Don Pettit
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https://www.nasa.gov/image-detail/star-field-showing-m31-and-m33/
Image CreditNASA/Don Pettit
Size2048x1365px